Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815247 | Thin-film opto-electronic device and a method of making it | Lieven Stalmans, Jef Poortmans, Matty Caymax, Johan Nijs | 2004-11-09 |
| 6683367 | Thin-film opto-electronic device and a method of making it | Lieven Stalmans, Jef Poortmans, Matty Caymax, Johan Nijs | 2004-01-27 |